EC was the way I went.
Not to sound all "elite" - but I found it very straightforward. Passed all written --- From Nov to March the following year. Took a wait for the CPNE - passed it in straight sets too.
The main problem that I have found with those that try the EC route is that they let themselves get overwhelmed easily. In essence, they get themselves stuck before they are even close (or maybe will never get) to stuck.
Use the EC published (free) study guides. Use the summaries in texts. OUtline and then JUST DO IT! Avoid publishing houses - too expensive for little benefit. (IMHO)
Remember that you are a GREAT nurse. You have succeeded at nursing already - this is just another step in your journey - GOOD LUCK.
Email me with questions - not sure where you are in GA, but I'm working with a group in KY/TN and would be glad to help if you need me.